# Thunderwavea - **Level**: 1 Evocation - **Classes**: Bard, Druid, Sorcerer, Wizard - **Casting Time**: 1 action - **Range**: Self - **Components**: V, S - **Duration**: instantaneous - **Source**: [SRD 2024](../../../srds/SRD_2024.pdf) You unleash a wave of thunderous energy. Each creature in a 15-foot Cube originating from you makes a Constitution saving throw. On a failed save, a creature takes 2d8 Thunder damage and is pushed 10 feet away from you. On a successful save, a creature takes half as much damage only. In addition, unsecured objects that are entirely within the Cube are pushed 10 feet away from you, and a thunderous boom is audible within 300 feet. **Using a Higher-Level Spell Slot.** The damage increases by 1d8 for each spell slot level above 1.